summaryrefslogtreecommitdiff
path: root/arch
diff options
context:
space:
mode:
authorWanpeng Li <wanpeng.li@hotmail.com>2016-06-13 10:32:46 (GMT)
committerIngo Molnar <mingo@kernel.org>2016-06-14 09:13:16 (GMT)
commit807e5b80687c06715d62df51a5473b231e3e8b15 (patch)
treeee8b826e1ec1b9f3eee395a4fc1af6d01032dbf8 /arch
parent3d89e5478bf550a50c99e93adf659369798263b0 (diff)
downloadlinux-807e5b80687c06715d62df51a5473b231e3e8b15.tar.xz
sched/cputime: Add steal time support to full dynticks CPU time accounting
This patch adds guest steal-time support to full dynticks CPU time accounting. After the following commit: ff9a9b4c4334 ("sched, time: Switch VIRT_CPU_ACCOUNTING_GEN to jiffy granularity") ... time sampling became jiffy based, even if we do the sampling from the context tracking code, so steal_account_process_tick() can be reused to account how many 'ticks' are stolen-time, after the last accumulation. Signed-off-by: Wanpeng Li <wanpeng.li@hotmail.com> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Acked-by: Paolo Bonzini <pbonzini@redhat.com> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Mike Galbraith <efault@gmx.de> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Radim Krčmář <rkrcmar@redhat.com> Cc: Rik van Riel <riel@redhat.com> Cc: Thomas Gleixner <tglx@linutronix.de> Link: http://lkml.kernel.org/r/1465813966-3116-4-git-send-email-wanpeng.li@hotmail.com Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch')
0 files changed, 0 insertions, 0 deletions